A comparative study of Ni/Al_2O_3–SiC foam catalysts and powder catalysts for the liquid-phase hydrogenation of benzaldehyde
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摘要
In this study, Al_2O_3-washcoated SiC(Al_2O_3–SiC) foams and Al_2O_3 powder were employed as the supports of a Ni catalyst for the liquid-phase hydrogenation of benzaldehyde. A series of Ni/Al_2O_3–SiC foam catalysts and Ni/Al_2O_3 powder catalysts with a Ni loading from 10 wt% to 37 wt% of the weight of Al_2O_3 were first prepared by a deposition–precipitation(DP) method. The catalytic activity and recyclability of both kinds of catalysts were then compared. Although it had a smaller accessible surface area with the reactant, the foam catalyst with a Ni loading of 16 wt% exhibited a slightly higher conversion of benzaldehyde after 6 h(of 99.3%) in comparison with the Ni/Al_2O_3 catalyst with identical Ni loading(conversion of 97.5%). When the Ni loading increased from 16 wt% to 37 wt%, the reaction rate obtained with the foam catalyst increased significantly from 0.108 to 0.204 mol L~(-1)h~(-1), whereas the reaction rate obtained with the powder catalyst increased from 0.106 to 0.123 mol L~(-1)h~(-1). Furthermore, the specific activity(moles of benzaldehyde consumed by 1 g min~(-1)of Ni) of the foam catalyst with a Ni loading above 30 wt% was superior to that of the powder catalyst because of its smaller Ni-particle size and higher mass-transfer rate. The foam catalyst displayed a high recyclability as a function of run times owing to the strong interaction between the Ni component and the Al_2O_3 coating. The conversion of benzaldehyde over the foam catalyst remained almost unchanged after being used 8 times. In comparison, a drop of 43% in the conversion of benzaldehyde with the powder catalyst was observed after being used 7 times due to the leaching of the Ni component.
In this study, Al_2O_3-washcoated SiC(Al_2O_3–SiC) foams and Al_2O_3 powder were employed as the supports of a Ni catalyst for the liquid-phase hydrogenation of benzaldehyde. A series of Ni/Al_2O_3–SiC foam catalysts and Ni/Al_2O_3 powder catalysts with a Ni loading from 10 wt% to 37 wt% of the weight of Al_2O_3 were first prepared by a deposition–precipitation(DP) method. The catalytic activity and recyclability of both kinds of catalysts were then compared. Although it had a smaller accessible surface area with the reactant, the foam catalyst with a Ni loading of 16 wt% exhibited a slightly higher conversion of benzaldehyde after 6 h(of 99.3%) in comparison with the Ni/Al_2O_3 catalyst with identical Ni loading(conversion of 97.5%). When the Ni loading increased from 16 wt% to 37 wt%, the reaction rate obtained with the foam catalyst increased significantly from 0.108 to 0.204 mol L~(-1)h~(-1), whereas the reaction rate obtained with the powder catalyst increased from 0.106 to 0.123 mol L~(-1)h~(-1). Furthermore, the specific activity(moles of benzaldehyde consumed by 1 g min~(-1)of Ni) of the foam catalyst with a Ni loading above 30 wt% was superior to that of the powder catalyst because of its smaller Ni-particle size and higher mass-transfer rate. The foam catalyst displayed a high recyclability as a function of run times owing to the strong interaction between the Ni component and the Al_2O_3 coating. The conversion of benzaldehyde over the foam catalyst remained almost unchanged after being used 8 times. In comparison, a drop of 43% in the conversion of benzaldehyde with the powder catalyst was observed after being used 7 times due to the leaching of the Ni component.
In this study, Al_2O_3-washcoated SiC(Al_2O_3–SiC) foams and Al_2O_3 powder were employed as the supports of a Ni catalyst for the liquid-phase hydrogenation of benzaldehyde. A series of Ni/Al_2O_3–SiC foam catalysts and Ni/Al_2O_3 powder catalysts with a Ni loading from 10 wt% to 37 wt% of the weight of Al_2O_3 were first prepared by a deposition–precipitation(DP) method. The catalytic activity and recyclability of both kinds of catalysts were then compared. Although it had a smaller accessible surface area with the reactant, the foam catalyst with a Ni loading of 16 wt% exhibited a slightly higher conversion of benzaldehyde after 6 h(of 99.3%) in comparison with the Ni/Al_2O_3 catalyst with identical Ni loading(conversion of 97.5%). When the Ni loading increased from 16 wt% to 37 wt%, the reaction rate obtained with the foam catalyst increased significantly from 0.108 to 0.204 mol L~(-1)h~(-1), whereas the reaction rate obtained with the powder catalyst increased from 0.106 to 0.123 mol L~(-1)h~(-1). Furthermore, the specific activity(moles of benzaldehyde consumed by 1 g min~(-1)of Ni) of the foam catalyst with a Ni loading above 30 wt% was superior to that of the powder catalyst because of its smaller Ni-particle size and higher mass-transfer rate. The foam catalyst displayed a high recyclability as a function of run times owing to the strong interaction between the Ni component and the Al_2O_3 coating. The conversion of benzaldehyde over the foam catalyst remained almost unchanged after being used 8 times. In comparison, a drop of 43% in the conversion of benzaldehyde with the powder catalyst was observed after being used 7 times due to the leaching of the Ni component.
引文
[1]H.Y.Pan,X.H.Li,Y.Yu,J.R.Li,J.Hu,Y.J.Guan,P.Wu,J.Mol.Catal.A:Chem.399(2015)1-9.
[2]X.J.Kong,L.G.Chen,Appl.Catal.A:Gen.476(2014)34-38.
[3]R.M.Mironenko,O.B.Belskaya,T.I.Gulyaeva,M.V.Trenikhin,A.I.Nizovskii,A.V.Kalinkin,V.I.Bukhtiyarov,A.V.Lavrenov,V.A.Likholobov,Catal.Today279(2017)2-9.
[4]A.Saadi,R.Merabti,Z.Rassoul,M.M.Bettahar,J.Mol.Catal.A:Chem.253(2006)79-85.
[5]X.J.Kong,J.H.Liu,RSC Adv.4(2014)33564-33568.
[6]W.Liu,Y.Li,X.L.Chen,P.Zhang,P.Yi,Y.F.Zhou,Z.L.Huang,Asian J.Chem.25(2013)1565-1568.
[7]I.Hoek,T.A.Nijhuis,A.I.Stankiewicz,J.A.Moulijn,Chem.Eng.Sci.59(2004)4975-4981.
[8]X.D.Yang,C.H.Jiang,Z.M.Yang,J.S.Zhang,J.Mater.Sci.Technol.30(2014)434-440.
[9]X.Ma,H.H.Feng,C.Y.Liang,X.J.Liu,F.Y.Zeng,Y.Wang,J.Mater.Sci.Technol.33(2017)1067-1074.
[10]X.D.Xu,H.Vonk,A.C.J.M.van de Riet,A.Cybulski,A.Stankiewicz,J.A.Moulijn,Catal.Today 30(1996)91-97.
[11]A.Cybulski,J.A.Moulijn,Structured Catalysts and Reactors,second ed.,Taylor&Francis Group,London,2006,pp.355-375.
[12]E.Tronconi,G.Groppi,C.G.Visconti,Curr.Opin.Chem.Eng.5(2014)55-67.
[13]T.Boger,A.K.Heibel,C.M.Sorensen,Ind.Eng.Chem.Res.43(2004)4602-4611.
[14]A.F.Pérez-Cadenas,M.M.P.Zieverink,F.Kapteijn,J.A.Moulijn,Catal.Today105(2005)623-628.
[15]T.A.Nijhuis,M.T.Kreutzer,A.C.J.Romijn,F.Kapteijn,J.A.Moulijn,Chem.Eng.Sci.56(2001)823-829.
[16]T.Boger,M.M.P.Zieverink,M.T.Kreutzer,F.Kapteijn,J.A.Moulijn,W.P.Addiego,Ind.Eng.Chem.Res.43(2004)2337-2344.
[17]M.V.Twigg,J.T.Richardson,Chem.Eng.Res.Des.80(2002)183-189.
[18]L.Giani,G.Groppi,E.Tronconi,Ind.Eng.Chem.Res.44(2005)4993-5002.
[19]X.X.Ou,S.J.Xu,J.M.Warnett,S.M.Holmes,A.Zaheer,A.A.Garforth,M.A.Williams,Y.L.Jiao,X.L.Fan,Chem.Eng.J.312(2017)1-9.
[20]F.Lucci,A.D.Torre,G.Montenegro,P.D.Eggenschwiler,Chem.Eng.J.264(2015)51-521.
[21]R.R.Zapico,P.Marín,F.V.Díez,S.Ordó?nez,Chem.Eng.Sci.143(2016)297-304.
[22]R.Tschentscher,R.J.P.Spijkers,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.49(2010)10758-10766.
[23]R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.51(2012)1620-1634.
[24]C.L.Mu,K.T.Huang,T.Y.Cheng,H.J.Wang,H.Yu,F.Peng,Chem.Eng.J.306(2016)806-815.
[25]F.Lali,G.B?ttcher,P.-M.Sch?neich,S.Haase,S.Hempel,R.Lange,Chem.Eng.Res.Des.94(2015)365-374.
[26]L.Truong-Phuoc,T.Truong-Huu,L.Nguyen-Dinh,W.Baaziz,T.Romero,D.Edouard,D.Begin,I.Janowska,C.Pham-Huu,Appl.Catal.A:Gen.469(2014)81-88.
[27]C.Duong-Viet,H.Ba,Z.El-Berrichi,J.-M.Nhut,M.J.Ledoux,Y.Liu,C.Pham-Huu,New J.Chem.40(2016)4285-4299.
[28]Q.W.Min,K.Li,C.H.Jiang,W.G.Xu,Z.M.Yang,J.S.Zhang,Catal.Commun.83(2016)62-65.
[29]F.R.Jiang,L.F.Cheng,J.X.Zhang,Y.G.Wang,J.Mater.Sci.Technol.33(2017)166-171.
[30]D.Hao,Z.M.Yang,C.H.Jiang,J.S.Zhang,J.Mater.Sci.Technol.29(2013)1074-1078.
[31]L.Giani,C.Cristiani,G.Groppi,E.Tronconi,Appl.Catal.B:Environ.62(2006)121-131.
[32]D.Divakar,D.Manikandan,G.Kalidoss,T.Sivakumar,Catal.Lett.125(2008)277-282.
[33]J.G.Seo,M.H.Youn,H.-I.Lee,J.J.Kim,E.Yang,J.S.Chung,P.Kim,I.K.Song,Chem.Eng.J.141(2008)298-304.
[34]S.Q.Liu,J.M.Mei,C.Zhang,J.C.Zhang,R.R.Shi,J.Mater.Sci.Technol.34(2018)836-841.
[35]Z.K.Li,X.Hu,L.J.Zhang,S.M.Liu,G.X.Lu,Appl.Catal.A:Gen.417-418(2012)281-289.
[36]M.A.Leon,R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.50(2011)3184-3193.
[37]R.K.E.Albers,M.J.J.Houterman,T.Vergunst,E.Grolman,J.A.Moulijn,AlChE J.44(1998)2459-2464.
[38]T.Yoriko,U.Akifumi,K.Yoshihide,Bull.Chem.Soc.Jpn.56(1983)2941-2944.
[39]M.A.Leon,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Chem.Eng.Sci.73(2012)412-420.
[40]R.Tschentscher,M.Schubert,A.Bieberle,T.A.Nijhuis,J.van der Schaaf,U.Hampel,J.C.Schouten,Chem.Eng.Sci.66(2011)3317-3327.
[41]R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,B.F.M.Kuster,J.C.Schouten,Chem.Eng.Sci.65(2010)472-479.
[42]C.P.Li,Y.W.Chen,Thermochim.Acta 256(1995)457-465.
[2]X.J.Kong,L.G.Chen,Appl.Catal.A:Gen.476(2014)34-38.
[3]R.M.Mironenko,O.B.Belskaya,T.I.Gulyaeva,M.V.Trenikhin,A.I.Nizovskii,A.V.Kalinkin,V.I.Bukhtiyarov,A.V.Lavrenov,V.A.Likholobov,Catal.Today279(2017)2-9.
[4]A.Saadi,R.Merabti,Z.Rassoul,M.M.Bettahar,J.Mol.Catal.A:Chem.253(2006)79-85.
[5]X.J.Kong,J.H.Liu,RSC Adv.4(2014)33564-33568.
[6]W.Liu,Y.Li,X.L.Chen,P.Zhang,P.Yi,Y.F.Zhou,Z.L.Huang,Asian J.Chem.25(2013)1565-1568.
[7]I.Hoek,T.A.Nijhuis,A.I.Stankiewicz,J.A.Moulijn,Chem.Eng.Sci.59(2004)4975-4981.
[8]X.D.Yang,C.H.Jiang,Z.M.Yang,J.S.Zhang,J.Mater.Sci.Technol.30(2014)434-440.
[9]X.Ma,H.H.Feng,C.Y.Liang,X.J.Liu,F.Y.Zeng,Y.Wang,J.Mater.Sci.Technol.33(2017)1067-1074.
[10]X.D.Xu,H.Vonk,A.C.J.M.van de Riet,A.Cybulski,A.Stankiewicz,J.A.Moulijn,Catal.Today 30(1996)91-97.
[11]A.Cybulski,J.A.Moulijn,Structured Catalysts and Reactors,second ed.,Taylor&Francis Group,London,2006,pp.355-375.
[12]E.Tronconi,G.Groppi,C.G.Visconti,Curr.Opin.Chem.Eng.5(2014)55-67.
[13]T.Boger,A.K.Heibel,C.M.Sorensen,Ind.Eng.Chem.Res.43(2004)4602-4611.
[14]A.F.Pérez-Cadenas,M.M.P.Zieverink,F.Kapteijn,J.A.Moulijn,Catal.Today105(2005)623-628.
[15]T.A.Nijhuis,M.T.Kreutzer,A.C.J.Romijn,F.Kapteijn,J.A.Moulijn,Chem.Eng.Sci.56(2001)823-829.
[16]T.Boger,M.M.P.Zieverink,M.T.Kreutzer,F.Kapteijn,J.A.Moulijn,W.P.Addiego,Ind.Eng.Chem.Res.43(2004)2337-2344.
[17]M.V.Twigg,J.T.Richardson,Chem.Eng.Res.Des.80(2002)183-189.
[18]L.Giani,G.Groppi,E.Tronconi,Ind.Eng.Chem.Res.44(2005)4993-5002.
[19]X.X.Ou,S.J.Xu,J.M.Warnett,S.M.Holmes,A.Zaheer,A.A.Garforth,M.A.Williams,Y.L.Jiao,X.L.Fan,Chem.Eng.J.312(2017)1-9.
[20]F.Lucci,A.D.Torre,G.Montenegro,P.D.Eggenschwiler,Chem.Eng.J.264(2015)51-521.
[21]R.R.Zapico,P.Marín,F.V.Díez,S.Ordó?nez,Chem.Eng.Sci.143(2016)297-304.
[22]R.Tschentscher,R.J.P.Spijkers,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.49(2010)10758-10766.
[23]R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.51(2012)1620-1634.
[24]C.L.Mu,K.T.Huang,T.Y.Cheng,H.J.Wang,H.Yu,F.Peng,Chem.Eng.J.306(2016)806-815.
[25]F.Lali,G.B?ttcher,P.-M.Sch?neich,S.Haase,S.Hempel,R.Lange,Chem.Eng.Res.Des.94(2015)365-374.
[26]L.Truong-Phuoc,T.Truong-Huu,L.Nguyen-Dinh,W.Baaziz,T.Romero,D.Edouard,D.Begin,I.Janowska,C.Pham-Huu,Appl.Catal.A:Gen.469(2014)81-88.
[27]C.Duong-Viet,H.Ba,Z.El-Berrichi,J.-M.Nhut,M.J.Ledoux,Y.Liu,C.Pham-Huu,New J.Chem.40(2016)4285-4299.
[28]Q.W.Min,K.Li,C.H.Jiang,W.G.Xu,Z.M.Yang,J.S.Zhang,Catal.Commun.83(2016)62-65.
[29]F.R.Jiang,L.F.Cheng,J.X.Zhang,Y.G.Wang,J.Mater.Sci.Technol.33(2017)166-171.
[30]D.Hao,Z.M.Yang,C.H.Jiang,J.S.Zhang,J.Mater.Sci.Technol.29(2013)1074-1078.
[31]L.Giani,C.Cristiani,G.Groppi,E.Tronconi,Appl.Catal.B:Environ.62(2006)121-131.
[32]D.Divakar,D.Manikandan,G.Kalidoss,T.Sivakumar,Catal.Lett.125(2008)277-282.
[33]J.G.Seo,M.H.Youn,H.-I.Lee,J.J.Kim,E.Yang,J.S.Chung,P.Kim,I.K.Song,Chem.Eng.J.141(2008)298-304.
[34]S.Q.Liu,J.M.Mei,C.Zhang,J.C.Zhang,R.R.Shi,J.Mater.Sci.Technol.34(2018)836-841.
[35]Z.K.Li,X.Hu,L.J.Zhang,S.M.Liu,G.X.Lu,Appl.Catal.A:Gen.417-418(2012)281-289.
[36]M.A.Leon,R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Ind.Eng.Chem.Res.50(2011)3184-3193.
[37]R.K.E.Albers,M.J.J.Houterman,T.Vergunst,E.Grolman,J.A.Moulijn,AlChE J.44(1998)2459-2464.
[38]T.Yoriko,U.Akifumi,K.Yoshihide,Bull.Chem.Soc.Jpn.56(1983)2941-2944.
[39]M.A.Leon,T.A.Nijhuis,J.van der Schaaf,J.C.Schouten,Chem.Eng.Sci.73(2012)412-420.
[40]R.Tschentscher,M.Schubert,A.Bieberle,T.A.Nijhuis,J.van der Schaaf,U.Hampel,J.C.Schouten,Chem.Eng.Sci.66(2011)3317-3327.
[41]R.Tschentscher,T.A.Nijhuis,J.van der Schaaf,B.F.M.Kuster,J.C.Schouten,Chem.Eng.Sci.65(2010)472-479.
[42]C.P.Li,Y.W.Chen,Thermochim.Acta 256(1995)457-465.